CN109282350A - It is a kind of to prevent the thermostatic control system that glass low-temperature ink turns to be yellow and heat transmitting is anti-scald - Google Patents
It is a kind of to prevent the thermostatic control system that glass low-temperature ink turns to be yellow and heat transmitting is anti-scald Download PDFInfo
- Publication number
- CN109282350A CN109282350A CN201810916286.6A CN201810916286A CN109282350A CN 109282350 A CN109282350 A CN 109282350A CN 201810916286 A CN201810916286 A CN 201810916286A CN 109282350 A CN109282350 A CN 109282350A
- Authority
- CN
- China
- Prior art keywords
- temperature
- glass panel
- limiter
- glass
- reflecting layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/081—Arrangement or mounting of control or safety devices on stoves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1096—Arrangement or mounting of control or safety devices for electric heating systems
Abstract
The thermostatic control system that glass low-temperature ink turns to be yellow and heat transmitting is anti-scald is prevented the invention discloses a kind of, it include border component, glass panel, glass panel ink surface, reflecting layer and heater element, glass panel is set in border component, in the upper of glass panel, lower surface is respectively equipped with glass panel ink surface, reflecting layer is set to the back side of glass panel, and it mutually pastes and connect with glass panel ink surface, heater element is set to the back side of glass panel, and it mutually pastes and connect with reflecting layer, glass panel is directly passed in such a way that the heat that reflecting layer avoids heater element from generating is by light or heat transfer.Using thermostatic control system of the present invention, pass through set reflecting layer and limiter, not only solve defect present in existing product, also have the advantages that heating speed is fast, the thermal efficiency is high, easy to produce and production, the advantages that using safe, long service life, it can produce good economic benefit and brand effect after being widely used.
Description
Technical field
The present invention relates to electric heater technical field, specifically one kind prevents the jaundice of glass low-temperature ink and heat from passing
Pass anti-scald thermostatic control system.
Background technique
The panel as used by existing electricity dim furnace is typically all tempered glass, in order to increase the beauty of product, generally
It needs to spray one layer of low-temperature printing ink on tempered glass surface, due to there was only low-temperature printing ink ability printed patterns, its beauty can be enhanced
Change effect, three-dimensional sense is increased with this.Using low-temperature printing ink, can be printed at normal temperature in glass surface, any pattern is equal
It can print, specific method is first tempering, rear to print.Constant temperature 30min can generally within 180-200 DEG C for its setting temperature
With.And needing to carry out high-temperature baking heating after printing ink using high temperature ink, after reaching setting temperature, ink is in glass
The solidification of glass face.Its specific method is first to print, rear tempering.Tempering temperature is generally at 720-730 DEG C.
Currently, most of multi-functional electric warming oven either electric heating hearth combined utensil product, to realize the product more
Multi-functional, increasing in tea table, side's electric heaters products such as several within 2016 has " upper heat " function, reaches by using upper heat function
To better heating effect.Due to the pattern of low-temperature printing ink printing, there is three-dimensional sense therefore to generally use low-temperature printing ink in steel
Change and sprays on glass to realize control font.But low-temperature printing ink is used for a long time at 70 DEG C or more, with the extension of use time,
Low-temperature printing ink glass can turn to be yellow, and influence product appearance.Temperature is excessively high at control panel, and user's contact is scalded one's hand.Therefore, more function
Energy electric heater is all made of other components as control mode at present, causes cost increase, control section is easily damaged.
Electric heater either electric heating hearth combined utensil product in use, has the following problems, low-temperature oil at present
Ink is used for a long time at high temperature will cause glass panel jaundice, and control panel temperature is excessively high, and user's contact is scalded one's hand, and may cause
The problem of personal injury.Therefore, in line with the principle of save the cost, it is necessary to be combined to existing electric heater either electric heating hearth
The heating method of appliance product improves, and low-temperature printing ink is avoided to be easy to appear and make in long-term use process under the high temperature conditions
The problem of turning to be yellow at glass panel, while being also easy to scald problem occur in use.
Summary of the invention
The technical problem to be solved by the present invention is to be directed to background technique, it is simple to provide a kind of structure, with
Solve existing low-temperature printing ink be used for a long time at high temperature will cause glass panel jaundice, control panel temperature is excessively high, and user connects
The problem of touching is scalded one's hand, and may cause personal injury, specifically one kind prevent the jaundice of glass low-temperature ink and heat transmitting anti-scald
Thermostatic control system.
In order to solve the above technical problems, the technical scheme adopted by the invention is as follows: one kind prevents glass low-temperature ink to turn to be yellow
And heat transmits anti-scald thermostatic control system, includes border component, glass panel, glass panel ink surface, reflecting layer and hair
Thermal element, the glass panel are set in border component, are respectively arranged in the upper surface of glass panel table and lower surface
Glass panel ink surface, the reflecting layer is set to the back side of glass panel, and mutually pastes company with the glass panel ink surface
It connects, the heater element is set to the back side of glass panel, and mutually pastes and connect with the reflecting layer, is kept away by the reflecting layer
Exempt from the heat that the heater element generates and is directly passed to the glass panel by way of light or heat transfer.
Further, of the present invention a kind of to prevent that glass low-temperature ink turns to be yellow and heat transmits anti-scald thermostatic control system
System, wherein being equipped with multiple heater elements at the back side of the glass panel, multiple heater elements are and connect mode and be electrically connected, described
The heat of generation by way of light or heat transfer, is passed to the glass panel by reflecting layer by heater element.
Further, of the present invention a kind of to prevent that glass low-temperature ink turns to be yellow and heat transmits anti-scald thermostatic control system
System, wherein the heater element is pasted in the reflecting layer by silicone adhesive.
Further, of the present invention a kind of to prevent that glass low-temperature ink turns to be yellow and heat transmits anti-scald thermostatic control system
System, wherein the heater element includes aluminium foil line with heating function and temperature limiter, the temperature limiter is serially connected in the aluminium foil line with heating function,
The temperature upper limit that the glass panel is automatically controlled by the temperature limiter, when limiter senses that the temperature of glass panel is higher than
The temperature upper limit of the limiter setting, the limiter disconnect the heating circuit of aluminium foil line with heating function automatically, send out the aluminium foil
Hot line stops working；When limiter senses that the temperature of glass panel is lower than the lowest temperature of limiter setting, the limit
Position device automatic conversion, the automatic heating circuit for connecting aluminium foil line with heating function, makes the aluminium foil line with heating function rework, and realizes heating.
Further, of the present invention a kind of to prevent that glass low-temperature ink turns to be yellow and heat transmits anti-scald thermostatic control system
System, wherein the temperature limiter is that contact closed type automatically resets temperature switch, voltage 220VAC, electric current 10A；Or
Voltage is 250VAC, and electric current 20A, the operating temperature of the temperature limiter is 45~50 DEG C.
Using it is of the present invention it is a kind of prevent that glass low-temperature ink turns to be yellow and heat transmits anti-scald thermostatic control system, by
In being provided with reflecting layer between glass panel and heater element, the fever member can effectively avoid by set reflecting layer
The heat that part generates is directly passed to the glass panel by way of light or heat transfer, to avoid glass panel temperature rise
Fastly, the ink jaundice problem for causing glass panel ink surface to occur in the long-term use, effectively reduces due to ink jaundice
The problem of influencing product appearance.Simultaneously as temperature limiter is equipped in heater element, and the temperature limiter is serially connected with the aluminium foil
In line with heating function, the temperature upper limit of the glass panel is automatically controlled by the temperature limiter, when limiter senses glass panel
Temperature be higher than the temperature upper limit of limiter setting, the limiter disconnects the heating circuit of aluminium foil line with heating function automatically, makes
The aluminium foil line with heating function stops working；At a temperature of limiter senses the temperature of glass panel lower than limiter setting
Limit, the limiter automatic conversion, the automatic heating circuit for connecting aluminium foil line with heating function make the aluminium foil line with heating function rework,
Realize heating.It is improved by above-mentioned two, the technical program can solve the presence of existing market existing product with lower cost
Defect.
In conclusion using thermostatic control system of the present invention, by set reflecting layer and limiter, not only
Production cost can be reduced, defect present in existing product in existing market is solved, both protects glass ink, also protect human body
Phenomena such as scalding.Also have the advantages that heating speed is fast, the thermal efficiency is high, have structure simple, easy to produce and production makes
The advantages that with safety, long service life, it can produce good economic benefit and brand effect after being widely used.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the enlarged drawing in Fig. 1 at A.
It is as shown in the figure: 1- border component, 2- glass panel, 3- glass panel ink surface, the reflecting layer 4-, 5- heater element,
51- aluminium foil line with heating function, 52- temperature limiter.
Specific embodiment
So far from 2012, design has upper heat function to electric heater industry in the meantime, and used glass ink is low temperature
Ink, since low-temperature printing ink glass will appear yellowing phenomenon.Since the color of tempered glass is white, in use
It will appear gradually yellowing, the reason is that caused by ink flavescence.Meanwhile the surface temperature of glass panel is 100-120
DEG C, and display board regulation heating body power cannot control effectively.For above-mentioned phenomenon, the analysis of causes is as follows: first is that tempering
The resistance to temperature of glass ink is inadequate, and the inconsistence problems of resistance to warm spot (by detection, are illustrated: every piece of glass ink using the data of collection
Temperature onset turn to be yellow at 70 DEG C, 75 DEG C, 80 DEG C, 90 DEG C).For the inconsistence problems of resistance to warm spot, ink temperature is required again and is done
Related heatproof test (it is required that temperature is at 120 DEG C, heatproof test is tested around this temperature).Second is that changing upper heat structure.?
Above upper fever body fixed bin, reflective aluminium sheet is pasted onto glass ink face, heat is reduced into glass by the reflectance of itself
Glass ink temperature.Third is that aluminium sheet heater fever heat is concentrated, install at heater element, 120 DEG C of glass temperature and glass hair
The position of yellow most serious.Fourth is that all have the gap of heat transfer can all shed, can not effectively avoid.Fifth is that user is in use, hand
The palm dare not contact heating amount concentrated position, easily lead to palm scald, there is safety accident, since glass panel temperature is in 70-120
DEG C, dare not touch glass surface, adjust display board power be also invalid.Sixth is that aluminium sheet heater rated power it is higher (220V,
300W-700W), in practice it has proved that: heater low-power also results in same problem, be exactly panel jaundice and dare not touch surface
Plate.For above-mentioned reason, specific aim improvement is carried out in original basis, and after utilization, though it is avoided that large-area glass ink turns to be yellow,
But glass ink jaundice cannot be effectively controlled comprehensively, contacts the problem of scalding one's hand.
For the above product problem point, product testing project is improved again.Destructive testing (coverage test) is transported for the first time
With this product.Conclusion (of pressure testing): after covering test, after 2 hours, glass panel jaundice is serious.For guarantee product quality, cancel " on
Heat function " cannot allow the product there are hidden danger to come into the market.Simultaneously in line with the principle of save the cost, the relatively existing skill of the present invention
Art has done following improvement:
As depicted in figs. 1 and 2, of the present invention a kind of to prevent that glass low-temperature ink turns to be yellow and heat transmits anti-scald thermostatic control
System includes border component 1, glass panel 2, glass panel ink surface 3, reflecting layer 4 and heater element 5, the glass surface
Plate 2 is set in border component 1, is respectively arranged with glass panel ink surface in the upper surface of the glass panel 2 table and lower surface
3, the reflecting layer 4 is set to the back side of glass panel 2, and pastes and connect with 3 phase of glass panel ink surface, the fever
Element 5 is set to the back side of glass panel 2, and pastes and connect with 4 phase of reflecting layer, is avoided by the reflecting layer 4 described
The heat that heater element 5 generates is directly passed to the glass panel 2 by way of light or heat transfer.
Further, of the present invention a kind of to prevent that glass low-temperature ink turns to be yellow and heat transmits anti-scald thermostatic control system
System, wherein being equipped with multiple heater elements 5 at the back side of the glass panel 2, multiple heater elements 5 are and even mode is electrically connected,
The heat of generation by way of light or heat transfer, is passed to the glass panel 2 by reflecting layer 4 by the heater element 5.
Further, of the present invention a kind of to prevent that glass low-temperature ink turns to be yellow and heat transmits anti-scald thermostatic control system
System, wherein the heater element (5) is pasted in the reflecting layer (4) by silicone adhesive.
Further, of the present invention a kind of to prevent that glass low-temperature ink turns to be yellow and heat transmits anti-scald thermostatic control system
System, wherein the heater element 5 includes aluminium foil line with heating function 51 and temperature limiter 52, the temperature limiter 52 is serially connected with the aluminium foil hair
In hot line 51, the temperature upper limit of the glass panel 2 is automatically controlled by the temperature limiter 52, when limiter 52 senses glass
The temperature of panel 2 is higher than the temperature upper limit of the limiter 52 setting, and the limiter 52 disconnects aluminium foil line with heating function 51 automatically
Heating circuit makes the aluminium foil line with heating function 51 stop working；When limiter 52 senses the temperature of glass panel 2 lower than the limit
The lowest temperature that position device 52 is set, 52 automatic conversion of limiter, the automatic heating circuit for connecting aluminium foil line with heating function 51 make institute
It states aluminium foil line with heating function 51 to rework, realizes heating.
Further, of the present invention a kind of to prevent that glass low-temperature ink turns to be yellow and heat transmits anti-scald thermostatic control system
System, wherein the temperature limiter 52 is that contact closed type automatically resets temperature switch, voltage 220VAC, electric current 10A；Or
Person's voltage is 250VAC, and electric current 20A, the operating temperature of the temperature limiter 52 is 45~50 DEG C.
In actual use, as follows using technical solution of the present invention: first is that change heater element and technical parameter: more
Changing original part is " aluminium foil line with heating function " heater element, this heater element is generated heat by line with heating function, and is pasted on glass panel ink surface.
Easy to operate, heat covering is big.Broad covered area and constant temperature is uniform.Electrical parameter: voltage 220VAC rated power: 150W；Second is that setting
Set position limiter device；Third is that being improved to installation method, using silicone glue and compress.The complete setting time of silicone adhesive
It 24 hours, can be used；Fourth is that butted line mode improves, aluminium foil line with heating function connects temperature limiter, aluminium foil line with heating function into
Line end connects circuit board inserted sheet.N line connects circuit board zero curve common end.Using technical solution of the present invention, it is powered and detects it
Performance, compliance test result: carry out destructive or covering to its scheme and test: directly omission control panel controls gear.It is directly accessed
Power supply；Complete product covers totally-enclosed covering with heating；24 hours continuous energizing tests；Stream time 360 hours without exception.
Verify conclusion: first is that panel does not occur yellowing phenomenon, the temperature limiter in heater element does not occur phenomena such as damage.Second is that glass surface
After plate is powered, human body is tangible, and can't scald one's hand phenomenon.Both phenomena such as having protected glass ink or protection human body scald.
Using technical solutions according to the invention, due to being provided with reflecting layer 4 between glass panel 2 and heater element 5,
It is direct in such a way that set reflecting layer 4 can effectively avoid heat that the heater element 5 generates by light or heat transfer
The glass panel 2 is passed to, to avoid 2 temperature rise of glass panel too fast, glass panel ink surface 3 is caused to be used for a long time
The ink jaundice problem occurred in journey, effectively reduces the problem of influencing product appearance because of ink jaundice.Simultaneously as generating heat
Temperature limiter 52 is equipped in element 5, and the temperature limiter 52 is serially connected in the aluminium foil line with heating function 51, certainly by the temperature limiter 52
The temperature upper limit of the dynamic control glass panel 2, when limiter 52 senses that the temperature of glass panel 2 is higher than the limiter 52
The temperature upper limit of setting, the limiter 52 disconnect the heating circuit of aluminium foil line with heating function 51 automatically, make the aluminium foil line with heating function 51
It stops working；When limiter 52 senses that the temperature of glass panel 2 is lower than the lowest temperature of the limiter 52 setting, the limit
Position 52 automatic conversion of device, the automatic heating circuit for connecting aluminium foil line with heating function 51, makes the aluminium foil line with heating function 51 rework, and realizes
Heating.It is improved by above-mentioned two, the technical program can be solved with lower cost and be lacked existing for existing market existing product
It falls into.
In conclusion using thermostatic control system of the present invention, by set reflecting layer 4 and limiter 52,
Production cost can be not only reduced, defect present in existing product in existing market is solved, both protects glass ink, also protect
Phenomena such as human body is scalded.Also have the advantages that heating speed is fast, the thermal efficiency is high, has structure simple, easy to produce and system
Make, the advantages that use is safe, long service life, can produce good economic benefit and brand effect after being widely used.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the invention, for the technology of this field
For personnel, there can be various modifications and variations, it is all to utilize any modification, equivalent replacement, improvement and so on of the present invention, it should all
It is included within protection scope of the present invention.
Claims (5)
1. a kind of prevent the thermostatic control system that glass low-temperature ink turns to be yellow and heat transmitting is anti-scald, it is characterised in that: include side
Frame component (1), glass panel (2), glass panel ink surface (3), reflecting layer (4) and heater element (5), the glass panel
(2) it is set in border component (1), is respectively arranged with glass surface leaf fat in the upper surface of the glass panel (2) table and lower surface
Black face (3), the reflecting layer (4) is set to the back side of glass panel (2), and mutually pastes with the glass panel ink surface (3)
Connection, the heater element (5) is set to the back side of glass panel (2), and mutually pastes and connect with the reflecting layer (4), passes through
The heat that the reflecting layer (4) avoids the heater element (5) from generating is directly passed to described by way of light or heat transfer
Glass panel (2).
2. it is according to claim 1 it is a kind of prevent that glass low-temperature ink turns to be yellow and heat transmits anti-scald thermostatic control system,
It is characterized by: being equipped with multiple heater elements (5) at the back side of the glass panel (2), multiple heater elements (5) are and company side
Formula electrical connection, the heater element (5) by way of light or heat transfer, pass to the heat of generation by reflecting layer (4)
The glass panel (2).
3. it is according to claim 2 it is a kind of prevent that glass low-temperature ink turns to be yellow and heat transmits anti-scald thermostatic control system,
It is characterized by: the heater element (5) is pasted in the reflecting layer (4) by silicone adhesive.
4. it is according to claim 2 it is a kind of prevent that glass low-temperature ink turns to be yellow and heat transmits anti-scald thermostatic control system,
It is characterized by: the heater element (5) includes aluminium foil line with heating function (51) and temperature limiter (52), temperature limiter (52) concatenation
In the aluminium foil line with heating function (51), the temperature upper limit of the glass panel (2) is automatically controlled by the temperature limiter (52), when
Limiter (52) senses that the temperature of glass panel (2) is higher than the temperature upper limit of the limiter (52) setting, the limiter
(52) heating circuit for disconnecting aluminium foil line with heating function (51) automatically, makes the aluminium foil line with heating function (51) stop working；Work as limiter
(52) sense that the temperature of glass panel (2) is lower than the lowest temperature of the limiter (52) setting, the limiter (52) is certainly
Turn is changed, and the automatic heating circuit for connecting aluminium foil line with heating function (51) makes the aluminium foil line with heating function (51) rework, realizes and add
Heat.
5. it is according to claim 4 it is a kind of prevent that glass low-temperature ink turns to be yellow and heat transmits anti-scald thermostatic control system,
It is characterized by: the temperature limiter (52) is that contact closed type automatically resets temperature switch, voltage 220VAC, electric current is
10A；Or voltage is 250VAC, electric current 20A, the operating temperature of the temperature limiter (52) is 45~50 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810916286.6A CN109282350A (en) | 2018-08-13 | 2018-08-13 | It is a kind of to prevent the thermostatic control system that glass low-temperature ink turns to be yellow and heat transmitting is anti-scald |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810916286.6A CN109282350A (en) | 2018-08-13 | 2018-08-13 | It is a kind of to prevent the thermostatic control system that glass low-temperature ink turns to be yellow and heat transmitting is anti-scald |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109282350A true CN109282350A (en) | 2019-01-29 |
Family
ID=65182761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810916286.6A Pending CN109282350A (en) | 2018-08-13 | 2018-08-13 | It is a kind of to prevent the thermostatic control system that glass low-temperature ink turns to be yellow and heat transmitting is anti-scald |
Country Status (1)
| Country | Link |
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| CN (1) | CN109282350A (en) |
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|---|---|---|---|---|
| GB2351550A (en) * | 1999-04-28 | 2001-01-03 | British Gas Services Ltd | Decorative panel for a radiator |
| CN201110638Y (en) * | 2007-08-10 | 2008-09-03 | 朱思银 | Air self-convection electric heater |
| CN202581546U (en) * | 2012-04-01 | 2012-12-05 | 严风权 | Electric heater panel with support posts |
| CN202709266U (en) * | 2012-08-03 | 2013-01-30 | 宁波德萨电器制造有限公司 | Constant-temperature warmer |
| CN203466988U (en) * | 2013-09-23 | 2014-03-05 | 浙江土工仪器制造有限公司 | Flat panel type heating device |
| CN203869140U (en) * | 2014-06-03 | 2014-10-08 | 慈溪市富运电器有限公司 | Electric heater with glass panel |
| CN204100364U (en) * | 2014-09-11 | 2015-01-14 | 陈仲仁 | Convection colored drawing panel health care electric heater |
| CN206269230U (en) * | 2016-11-07 | 2017-06-20 | 秦勇江 | Ceramic heat-storing warmer |
-
2018
- 2018-08-13 CN CN201810916286.6A patent/CN109282350A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2351550A (en) * | 1999-04-28 | 2001-01-03 | British Gas Services Ltd | Decorative panel for a radiator |
| CN201110638Y (en) * | 2007-08-10 | 2008-09-03 | 朱思银 | Air self-convection electric heater |
| CN202581546U (en) * | 2012-04-01 | 2012-12-05 | 严风权 | Electric heater panel with support posts |
| CN202709266U (en) * | 2012-08-03 | 2013-01-30 | 宁波德萨电器制造有限公司 | Constant-temperature warmer |
| CN203466988U (en) * | 2013-09-23 | 2014-03-05 | 浙江土工仪器制造有限公司 | Flat panel type heating device |
| CN203869140U (en) * | 2014-06-03 | 2014-10-08 | 慈溪市富运电器有限公司 | Electric heater with glass panel |
| CN204100364U (en) * | 2014-09-11 | 2015-01-14 | 陈仲仁 | Convection colored drawing panel health care electric heater |
| CN206269230U (en) * | 2016-11-07 | 2017-06-20 | 秦勇江 | Ceramic heat-storing warmer |
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Application publication date: 20190129 |